.tavFirst{
	position: absolute;
	left: 0; top: 45px;
    width: 220px;
    height: 420px;
    background: rgba(0,0,0,.6);
    z-index: 100;
    display: none;
    z-index: 9999;
}
.first_tap{
	cursor: pointer;
}
.hoverDrop{
	position: relative;
	z-index: 999;
}
.hoverDrop:hover .tavFirst{
	 display: block;
}
.tavFirst>li{
	width: 100%; height: 70px;
	box-sizing: border-box;
	border-bottom: 1px solid rgba(255,255,255,.5);
	text-align: center; line-height: 69px;
	color: rgba(255,255,255,.8);
	cursor: pointer;
	position: relative;
}
.tavFirst>li:last-child{
	border-bottom: none;
}
.secondTabList{
	width: 630px; height: 418px;
	position: absolute;
	left: 220px; 
	background: #fff url(https://img.qikuai100.com/d.png) no-repeat center top;
	background-size: cover;
	box-sizing: border-box;
	padding: 10px 30px;
	display: none;
	overflow-y: scroll;
}
.secondTabList>li{
	width: 33.3%; float: left; line-height: 40px;
	text-align: left;
	font-size: 14px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.secondTabList>li>a{
	color: #666;
}
.tavFirst>li:hover .secondTabList{
	display: block;
}
.tavFirst>li:nth-child(1) .secondTabList{
	top: 2px;
}
.tavFirst>li:nth-child(2) .secondTabList{
	top: -68px;
}
.tavFirst>li:nth-child(3) .secondTabList{
	top: -138px;
}
.tavFirst>li:nth-child(4) .secondTabList{
	top: -208px;
}
.tavFirst>li:nth-child(5) .secondTabList{
	top: -278px;
}
.tavFirst>li:nth-child(6) .secondTabList{
	top: -348px;
}
